Paul A. Chambers

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Wayland, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Personal cooling or warming system using closed loop fluid flow
- Patent number 7,373,969
- Issue date May 20, 2008
- Paul A. Chambers
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Personal cooling or warming system using closed loop fluid flow
- Patent number 7,000,682
- Issue date Feb 21, 2006
- Paul A. Chambers
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Personal cooling or warming system using closed loop fluid flow
- Patent number 6,957,697
- Issue date Oct 25, 2005
- Paul A. Chambers
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Personal cooling or warming system using closed loop fluid flow
- Publication number 20050139351
- Publication date Jun 30, 2005
- Paul A. Chambers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Personal cooling or warming system using closed loop fluid flow
- Publication number 20030028948
- Publication date Feb 13, 2003
- Paul A. Chambers
- A42 - HEADWEAR
Information Patent Application
Personal cooling or warming system using closed loop fluid flow
- Publication number 20030019476
- Publication date Jan 30, 2003
- Paul A. Chambers
- A42 - HEADWEAR
Information Patent Application
Plunger assembly
- Publication number 20030005844
- Publication date Jan 9, 2003
- Paul A. Chambers
- C06 - EXPLOSIVES MATCHES